End-to-end encryption and privacy controls.
Message and call for free* around the world.
Group conversations made simple.
Say it with stickers, voice, GIFs and more.
Reach your customers from anywhere.
棄墳墓的張良 http://www.jianliu.net/lfs/%e6%a3%84%e5%a2%b3%e5%a2%93%e7%9a%84%e5%bc%b5%e8%89%af/